. >> did you really mean to call barack obama lazy? >> he didn't want to prepare for this debate. he's lazy and disengaged. >> now, the pressure is on paul ryan and joe biden in a debate next week. >> i don't want to say anything in the debate that's not completely accurate. >> and the stakes are a lot higher for the president to come up with a different game plan for his next debate with mitt romney two weeks from now. brian? >> andrea mitchell remains in denver tonight. thanks. and, of course, thanks to social media, getting reaction to a debate isn't a morning-after thing anymore. it's a real time thing and the talk about the event in denver is still going on tonight. that part of our story from nbc's john yang. >> the right answer for government is to say how do we make the private sector become more efficient? >> reporter: even before they finished talking, another debate was raging online. the twitter world exploded. conservative journalist byron york, an absolutely one-sided debate. big, big win for romney. liberal comedian, bill maher. i can't believe i'm saying this, but